SMath Studio is a math program with "paper"-like interface. It has an ability to work with systems, matrices, vectors, complex numbers, infinities and fractions
SCalc - Designed for MS Smartphone it can make calculations in Decimal, Hexadecimal, and Binary number system, work with Degrees and Radians. Wide range of operators and functions is available while short number of commonly used operators are accessible with phone's keypad. The distinctive feature of SCalc is keeping history of your calculations
